81882904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8053}}^1$

素因数の和:8131

約数の個数: 32

約数和(自身を含む): 162368640

約数和(自身を除く): 80485736

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 8053, 10168, 16106, 32212, 64424, 249643, 330173, 499286, 660346, 998572, 1320692, 1997144, 2641384, 10235363, 20470726, 40941452, 81882904]

約数ペア:

[(1, 81882904), (2, 40941452), (4, 20470726), (8, 10235363), (31, 2641384), (41, 1997144), (62, 1320692), (82, 998572), (124, 660346), (164, 499286), (248, 330173), (328, 249643), (1271, 64424), (2542, 32212), (5084, 16106), (8053, 10168)]